The new macro will be similar to DECLARE_INSTANCE_CHECKER,
but for interface types (that use INTEFACE_CHECK instead of
OBJECT_CHECK).
Signed-off-by: Eduardo Habkost <ehabk...@redhat.com>
---
Changes series v1 -> v2: none
Change series v2 -> v3:
* Rebased on top of
[PATCH for-6.2 00/12] qom: Get rid of all manual usage of OBJECT_CHECK &
friends
---
Cc: Paolo Bonzini <pbonz...@redhat.com>
Cc: "Daniel P. Berrangé" <berra...@redhat.com>
Cc: Eduardo Habkost <ehabk...@redhat.com>
Cc: qemu-devel@nongnu.org
---
include/qom/object.h | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/include/qom/object.h b/include/qom/object.h
index faae0d841fe..4a9d7017d9f 100644
--- a/include/qom/object.h
+++ b/include/qom/object.h
@@ -178,6 +178,20 @@ struct Object
OBJ_NAME(const void *obj) \
{ return OBJECT_CHECK(InstanceType, obj, TYPENAME); }
+/**
+ * DECLARE_INTERFACE_CHECKER:
+ * @InstanceType: instance type
+ * @OBJ_NAME: the object name in uppercase with underscore separators
+ * @TYPENAME: type name
+ *
+ * This macro will provide the instance type cast functions for a
+ * QOM interface type.
+ */
+#define DECLARE_INTERFACE_CHECKER(InstanceType, OBJ_NAME, TYPENAME) \
+ static inline G_GNUC_UNUSED InstanceType * \
+ OBJ_NAME(const void *obj) \
+ { return INTERFACE_CHECK(InstanceType, obj, TYPENAME); }
+
/**
* DECLARE_CLASS_CHECKERS:
* @ClassType: class struct name
--
2.31.1
